The sum of the interior angles of a polygon is three times the sum of its exterior angles. How many sides does this polygon have ?
Which of the following sets of lengths will not represent the three sides of a triangle ?
Which of the following sets of lengths represent a right angled isosceles triangle ?
The centroid of a triangle divides each of its medians in the ratio ..................
Which of the following statements is true about the circumcentre of a right angled triangle ?
The image of P(1 , - 3) when rotated through 90 degrees about the origin ,in the anticlockwise direction , is at ......................
The slope ( gradient) of the line, 4x - 2y - 3 = 0 is ...................
The length of the line segment joining A( 2 , - 4 ) and B ( - 6 , - 8) is ............